1 /*---------------------------------------------------------------------------*
2 Project: Horizon
3 File: hid_AccelerometerReader.h
4
5 Copyright (C)2009-2012 Nintendo Co., Ltd. All rights reserved.
6
7 These coded instructions, statements, and computer programs contain
8 proprietary information of Nintendo of America Inc. and/or Nintendo
9 Company Ltd., and are protected by Federal copyright law. They may
10 not be disclosed to third parties or copied or duplicated in any form,
11 in whole or in part, without the prior written consent of Nintendo.
12
13 $Rev: 46940 $
14 *---------------------------------------------------------------------------*/
15
16 /* Please see man pages for details
17
18
19 */
20 #ifndef NN_HID_CTR_HID_ACCELEROMETERREADER_H_
21 #define NN_HID_CTR_HID_ACCELEROMETERREADER_H_
22
23 #include <nn/Handle.h>
24 #include <nn/Result.h>
25 #include <nn/types.h>
26 #include <nn/hid/CTR/hid_Result.h>
27 #include <nn/hid/CTR/hid_Api.h>
28 #include <nn/hid/CTR/hid_Accelerometer.h>
29 #include <nn/hid/CTR/hid_DeviceStatus.h>
30 #include <nn/util/util_SizedEnum.h>
31 #include <nn/util/util_NonCopyable.h>
32 #include <nn/math.h>
33
34 namespace nn {
35 namespace hid {
36 namespace CTR {
37 /* Please see man pages for details
38
39
40 */
41 const s16 MAX_OF_ACCELEROMETER_VALUE = 930;
42
43 /* Please see man pages for details
44
45
46 */
47 const s16 ACCELEROMETER_VALUE_PER_1G = 512;
48 const f32 ACCELERATION_SCALE_PER_1G = 1.f / ACCELEROMETER_VALUE_PER_1G;
49
50 /* Please see man pages for details
51
52
53 */
54 const s16 MAX_OF_ACCELEROMETER_PLAY = MAX_OF_ACCELEROMETER_VALUE * 2;
55
56 const s16 ACCELEROMETER_SENSITIVITY_SCALE_SHIFT = 7;
57
58 /* Please see man pages for details
59
60
61 */
62 const s16 MAX_OF_ACCELEROMETER_SENSITIVITY = 128; // 1 << ACCELEROMETER_SENSITIVITY_SCALE_SHIFT
63
64
65 /* Please see man pages for details
66
67
68
69 */
70 class AccelerometerReader : private nn::util::NonCopyable<AccelerometerReader>
71 {
72 public:
73
74 /* Please see man pages for details
75
76
77 */
78
79 /* Please see man pages for details
80
81
82
83
84
85
86 */
87 AccelerometerReader(Accelerometer& accelerometer = GetAccelerometer( ));
88
89 /* Please see man pages for details
90
91
92 */
93 ~AccelerometerReader( );
94
95 /*
96
97 */
98
99 /* Please see man pages for details
100
101
102 */
103
104 /* Please see man pages for details
105
106
107
108
109
110
111
112 */
113 void Read(AccelerometerStatus* pBufs, s32* pReadLen, s32 bufLen);
114
115 /* Please see man pages for details
116
117
118
119
120
121
122
123
124
125 */
126 bool ReadLatest(AccelerometerStatus* pBuf);
127
128 /*
129
130 */
131
132 /* Please see man pages for details
133
134
135 */
136
137 /* Please see man pages for details
138
139
140
141
142
143 */
144 void GetSensitivity(s16* pPlay, s16* pSensitivity) const;
145
146 /* Please see man pages for details
147
148
149
150
151
152
153
154
155 */
156 void SetSensitivity(s16 play, s16 sensitivity);
157
158 /*
159
160 */
161
162 /* Please see man pages for details
163
164
165 */
166
167 /* Please see man pages for details
168
169
170
171
172
173
174
175 */
176 void EnableAxisRotation();
177
178
179 /* Please see man pages for details
180
181 */
182 void DisableAxisRotation();
183
184
185 /* Please see man pages for details
186
187
188
189 */
190 bool IsEnableAxisRotation() const;
191
192
193 /* Please see man pages for details
194
195
196 */
197 void SetAxisRotationMatrix(const nn::math::MTX34& mtx);
198
199 /* Please see man pages for details
200
201
202
203
204
205
206
207 */
208 nn::math::MTX34 GetAxisRotationMatrix() const;
209
210 /* Please see man pages for details
211
212
213
214
215
216
217 */
218 void GetAxisRotationMatrix(nn::math::MTX34* pMtx) const;
219
220
221 /* Please see man pages for details
222
223
224
225
226
227 */
228 void ResetAxisRotationMatrix();
229
230 /*
231
232 */
233
234 /* Please see man pages for details
235
236
237 */
238
239 /* Please see man pages for details
240
241
242
243
244
245
246
247 */
248
249 void EnableOffset();
250
251 /* Please see man pages for details
252
253
254
255 */
256 void DisableOffset();
257
258 /* Please see man pages for details
259
260
261
262 */
263 bool IsEnableOffset() const;
264
265
266 /* Please see man pages for details
267
268
269
270
271
272
273
274
275
276 */
277 void SetOffset(s16 x, s16 y,s16 z);
278
279
280 /* Please see man pages for details
281
282
283
284
285
286 */
287
288 void SetOffsetFromBaseStatus(AccelerometerStatus baseAccelerometerStatus);
289
290 /* Please see man pages for details
291
292
293
294
295
296 */
297 void GetOffset(s16* pX, s16* pY, s16*pZ) const;
298
299 /* Please see man pages for details
300
301
302
303 */
304 void ResetOffset();
305
306 /*
307
308 */
309
310
311 /* Please see man pages for details
312
313
314 */
315 /* Please see man pages for details
316
317
318
319
320
321
322
323
324
325 */
326 void ConvertToAcceleration(AccelerationFloat* pAcceleration, s32 bufLen, const AccelerometerStatus* pSamplingData, s32 samplingLen = -1);
327
328 /*
329
330 */
331
332
333 /* Please see man pages for details
334
335 */
336 static const s8 MAX_READ_NUM = 7;
337
338 private:
339 void Transform(AccelerometerStatus* pAccStatus);
340
341 protected:
342 Accelerometer& m_Accelerometer;
343 s16 m_Play;
344 s16 m_Sensitivity;
345
346 AccelerometerStatus m_LatestCalculatedStatus;
347 AccelerometerStatus m_OffsetAccStatus;
348 NN_PADDING4;
349
350 nn::math::MTX34 m_RotateMtx;
351 bool m_EnableOffset;
352 bool m_EnableRotate;
353 NN_PADDING2;
354 s32 m_IndexOfRead;
355 s64 m_TickOfRead;
356 };
357
358
359
360 // inline implementation
SetSensitivity(s16 play,s16 sensitivity)361 inline void AccelerometerReader::SetSensitivity(s16 play, s16 sensitivity)
362 {
363 NN_TASSERT_(0 <= play && MAX_OF_ACCELEROMETER_PLAY >= play && 0 <= sensitivity && MAX_OF_ACCELEROMETER_SENSITIVITY >= sensitivity);
364 m_Play = play;
365 m_Sensitivity = sensitivity;
366 }
367
GetSensitivity(s16 * pPlay,s16 * pSensitivity)368 inline void AccelerometerReader::GetSensitivity(s16* pPlay, s16* pSensitivity) const
369 {
370 *pPlay = m_Play;
371 *pSensitivity = m_Sensitivity;
372 }
373
374 } // namespace CTR {
375 } // namespace hid {
376 } // namespace nn {
377
378 #endif // #ifndef NN_HID_CTR_HID_ACCELEROMETERREADER_H_
379